Freelancer profile translated to English.
Back to original languageAbout Clement
Full Stack Developer – React | Node.js | Golang | TypeScript | DevOps | Cloud
I design, develop and deploy modern, reliable and maintainable web applications, with a strong focus on user experience, performance and scalability.
💡 Software creator since I was 15, I started by selling my first website in high school. Today, I am a freelancer and I work on ambitious tech projects.
◉ My references: ⤵︎
☁️ 3DS Outscale (Dassault Systèmes Cloud)
🏗 Artizen (SaaS BTP)
🌬 Skyvisor (Renewable Energy & autonomous drones)
⸻
What I can do for you 👇
💻 Frontend Development (React / Next.js / Vue.js)
• Modern, fast & responsive interfaces
• Design Systems: Tailwind, Material UI
• Advanced state management: React Query, Zustand, Redux
• Performance: lazy loading, code splitting, Lighthouse
• Maintainable and scalable frontend architecture
⚙️ Backend Development (Node.js / TypeScript / Golang)
• Robust and typed REST & GraphQL APIs
• Frameworks: Express, NestJS, Fastify
• Authentication: JWT, OAuth, RBAC
• Service integration: Stripe, SendGrid, Cloudinary, etc.
🗃 Database & data management
• SQL & NoSQL modeling
• Query optimization & indexing
• PostgreSQL, MongoDB, Firebase, Elasticsearch
☁️ Cloud & DevOps (Docker / Kubernetes / CI/CD)
• Complete Dockerization of apps
• Deployment via GitHub Actions & GitLab CI
• Scalable cloud infrastructure (AWS, GCP)
• Experience on production, multilingual and critical systems
🧠 Quality, security & monitoring
• Unit & E2E tests (Jest, Playwright)
• Error and log tracking: Sentry, Datadog
• Application security (XSS, CORS, secure auth)
⸻
📩 Do you have a project or a technical challenge?
I am available to strengthen your team or launch your product.
Contact me directly by message or by email.
Together, let's build solid and ambitious applications.
English
Fluent
French
Native or bilingual
Can work on-site
Paris 13e Arrondissement (up to 50km)
Experience
- OUTSCALEFull Stack DeveloperTECHOctober 2022 - Today (3 years and 8 months)Saint-Cloud, France🚀 As a freelance developer at Outscale, a Cloud Computing company founded by Dassault Systèmes, I contributed to the creation of their Marketplace!The main objective was to simplify the user experience by providing a reliable and ergonomic platform, allowing to aggregate a variety of services offered by partners.💼 Within a product-focused team following an agile scrum methodology, I accomplished various crucial tasks, such as:- Setting up the technical architecture.- In-depth testing on both the frontend and the backend.- Developing clean and maintainable code.- Implementing CI/CD for efficient deployment.- Setting up an email sending service.- Managing multilingual support.💪 My experience at Outscale allowed me to refine my development skills and acquire a solid understanding of the challenges of Cloud Computing!
- ArtizenFull Stack DeveloperCIVIL ENGINEERINGAugust 2021 - August 2022 (1 year)Paris, FranceIn addition to my studies, I joined Artizen as a freelancer. I worked closely with the CEO of this innovative startup for 9 months! 🚀Artizen offers a SaaS to support building craftsmen in their accounting management.💻 My role was to strengthen and extend their web & mobile application, ensuring its robustness while introducing new features crucial for the company.💡 My experience was marked by the proximity to user feedback, allowing me to constantly refine the product.Among the notable accomplishments, I:- stabilized the code base- implemented PDF generation- set up a "search" database- deployed the application on Android and iOS- and containerized the application with Kubernetes.🔧 This experience allowed me to strengthen my development expertise and my ability to manage complex projects.
- SkyvisorFullstack DeveloperENVIRONMENTALApril 2021 - August 2021 (4 months)Paris, FranceSkyvisor is a startup that allows operators of wind or solar farms to rent an autonomous drone to help them with maintenance.I did my 3rd year internship at Epitech working on the web part of the application which is used to visualize images taken by the drone. With a small team, we completely redid the frontend part to make it more maintainable and modern.What I did:- Firebase- Frontend store management- Frontend Architecture- Database redesign to improve performance- High quality image management
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Education
- Expert in information technologiesEpitech2023